Foldable water jug



FIG. 1 is a front elevational view of a foldable water jug showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a front perspective view thereof in a folded condition. 

CLAIM The ornamental design for a foldable water jug, as shown. 